Addrobj unmarshalling adapter

src/main/java/me/bearns/fias/domain/House.java

@@ -2,9 +2,11 @@ package me.bearns.fias.domain;
 
 import lombok.EqualsAndHashCode;
 import lombok.ToString;
+import me.bearns.fias.xml.AddrObjAdapter;
 
 import javax.persistence.*;
 import javax.xml.bind.annotation.*;
+import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
 import javax.xml.datatype.DatatypeConfigurationException;
 import javax.xml.datatype.DatatypeFactory;
 import javax.xml.datatype.XMLGregorianCalendar;
@@ -45,6 +47,7 @@ public class House implements Serializable {
     //@Column(name = "aoguid")
     @ManyToOne(targetEntity = Addrobj.class)
     @JoinColumn(name = "aoguid", referencedColumnName = "aoguid")
+    @XmlJavaTypeAdapter(AddrObjAdapter.class)
     public Addrobj aoguid;
 
     //@Type(type="uuid-char")

src/main/java/me/bearns/fias/repository/AddrobjRepository.java

@@ -4,9 +4,12 @@ import me.bearns.fias.domain.Addrobj;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
+import java.util.Optional;
 import java.util.UUID;
 
 @Repository
 public interface AddrobjRepository extends JpaRepository<Addrobj, UUID> {
 
+    public Optional<Addrobj> findByAoguid(UUID aoguid);
+
 }

src/main/java/me/bearns/fias/xml/AddrObjAdapter.java

@@ -0,0 +1,39 @@
+package me.bearns.fias.xml;
+
+import me.bearns.fias.domain.Addrobj;
+import me.bearns.fias.repository.AddrobjRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import javax.xml.bind.annotation.adapters.XmlAdapter;
+import java.util.Optional;
+import java.util.UUID;
+
+@Component
+public class AddrObjAdapter extends XmlAdapter<String, Addrobj> {
+
+    @Autowired
+    private static AddrobjRepository repository;
+
+    @Override
+    public Addrobj unmarshal(String v) throws Exception {
+
+        final UUID aoguid = UUID.fromString(v);
+        final Addrobj addrobj = repository.findByAoguid(aoguid).orElseGet(Addrobj::new);
+        addrobj.aoguid = aoguid;
+
+        return addrobj;
+    }
+
+    @Override
+    public String marshal(Addrobj v) throws Exception {
+
+        if(v!=null){
+            final UUID aoguid = v.aoguid;
+
+            if(aoguid!=null) return aoguid.toString();
+        }
+
+        return null;
+    }
+}